The correct statement about the Aztec government is:
C. A four-member council chose the emperor and offered him advice.
In the Aztec government, a council known as the Tlatocan, consisting of four members, was responsible for selecting the emperor from a royal lineage. This council also provided advice to the emperor on governing the empire. The Aztec government was not led by a snake-woman or controlled by many leaders in different parts of the empire. Additionally, there were no general elections where the people chose the emperor. The decision-making power was concentrated in the hands of the council members who played a significant role in the political structure of the Aztec civilization.